Coalesce session presentation invalidations through a disposable frame queue

src/lib/canvas-bindings/index.ts

@@ -12,3 +12,6 @@ export {createSelectorStore} from './selectors.ts';
 export type {ExternalSource} from './selectors.ts';
 export {routeCanvasKey} from './input-router.ts';
 export type {CanvasKeyInput,InputClaim,KeyHandler} from './input-router.ts';
+export {createFrameQueue} from './frame-queue.ts';
+export type {FrameClock} from './frame-queue.ts';
+export {createSessionFrameSource} from './session-frames.ts';